The UK has decided to get in on the Wrist Cuff fad. (apparently they're back in style for 2007) The ones you see here are not sold in the USA--though they ARE made of the same type of materials, with embroidered designs over fuzzy, stretchy cloth.

These seem to be made by "TopScore" and are available at Gamestation stores as of 2007-2008.

The top band uses a font that's a bit hard to read. It has the rolling Sonic classic art embroidered on, with a nice amount of detail. It says "Sonic Speeder" though the 'd' doesn't really look like anything.

The blue wrist band is interesting, in that the embroidered running Sonic uses a blue that is VERY close to that of the background. This makes the design subtle. Underneath, it says "Top Score"

In the gallary you can find a good close-up of the red-edge wrist cuff. This has an all-embroidery Sonic design, set off by a red border around his head. Since the head is rather large, you can really see the detail they put in.
In all, it looks like TopFlight is doing a good job with making up some nice new Sonic the Hedgehog wrist cuffs to collect.